Index: include/llvm/MC/MCSectionWasm.h
===================================================================
--- include/llvm/MC/MCSectionWasm.h
+++ include/llvm/MC/MCSectionWasm.h
@@ -48,8 +48,6 @@
       : MCSection(SV_Wasm, K, Begin), SectionName(Section), UniqueID(UniqueID),
         Group(group) {}
 
-  void setSectionName(StringRef Name) { SectionName = Name; }
-
 public:
   ~MCSectionWasm();
 
Index: lib/MC/MCSectionCOFF.cpp
===================================================================
--- lib/MC/MCSectionCOFF.cpp
+++ lib/MC/MCSectionCOFF.cpp
@@ -14,7 +14,7 @@
 
 using namespace llvm;
 
-MCSectionCOFF::~MCSectionCOFF() = default; // anchor.
+MCSectionCOFF::~MCSectionCOFF() = default;
 
 // ShouldOmitSectionDirective - Decides whether a '.section' directive
 // should be printed before the section name
Index: lib/MC/MCSectionELF.cpp
===================================================================
--- lib/MC/MCSectionELF.cpp
+++ lib/MC/MCSectionELF.cpp
@@ -17,7 +17,7 @@
 
 using namespace llvm;
 
-MCSectionELF::~MCSectionELF() = default; // anchor.
+MCSectionELF::~MCSectionELF() = default;
 
 // Decides whether a '.section' directive
 // should be printed before the section name.
Index: lib/MC/MCSectionWasm.cpp
===================================================================
--- lib/MC/MCSectionWasm.cpp
+++ lib/MC/MCSectionWasm.cpp
@@ -14,7 +14,7 @@
 
 using namespace llvm;
 
-MCSectionWasm::~MCSectionWasm() {} // anchor.
+MCSectionWasm::~MCSectionWasm() = default;
 
 // Decides whether a '.section' directive
 // should be printed before the section name.